UNSUPPORTED_EXTENSION  152 chrome/renderer/plugins/plugin_uma.cc   return UNSUPPORTED_EXTENSION;
UNSUPPORTED_EXTENSION  148 chrome/renderer/plugins/plugin_uma_unittest.cc   ExpectPluginType(PluginUMAReporter::UNSUPPORTED_EXTENSION,
UNSUPPORTED_EXTENSION  152 chrome/renderer/plugins/plugin_uma_unittest.cc       PluginUMAReporter::UNSUPPORTED_EXTENSION, std::string(), GURL("http://"));
UNSUPPORTED_EXTENSION  154 chrome/renderer/plugins/plugin_uma_unittest.cc       PluginUMAReporter::UNSUPPORTED_EXTENSION, std::string(), GURL("mov"));